Adjustable special lifting appliance for lifting hydrogenation reactor

Abstract

The invention relates to an adjustable special lifting appliance for lifting a hydrogenation reactor, which comprises a lifting hook, a connecting plate is arranged at the lower end of the lifting hook, a support frame is mounted in the middle of the connecting plate, and connecting locks are arranged at two ends of the outer part of the support frame; the fixing plate is arranged at the tail end of the supporting frame; and the containing barrel is installed in the middle of one end of the outer portion of the fixing plate, and a second hydraulic air rod is arranged in the containing barrel. The adjustable special lifting appliance for lifting the hydrogenation reactor has the beneficial effects that through the design of the placing barrel, the shape structure of the placing barrel can be utilized to effectively provide a placing space for the second hydraulic gas rod, so that the second hydraulic gas rod can be selectively used according to use requirements, and the adjustable special lifting appliance is flexible to use and high in practicability. And the reinforcing mechanism connected with the exterior of the connecting column can be driven to be adjusted in the vertical position through the design of a second hydraulic air rod, convenient control is conveniently conducted according to the specific length of an object, and convenience is provided for subsequent limiting.

Description

Technical Field

[0001] The invention relates to the technical field of hydrogenation reactors, in particular to an adjustable special hoisting device for hoisting a hydrogenation reactor. Background Art

[0002] The hydrogenation reactor is a very important equipment in organic chemistry laboratories and actual production processes. It can not only be used as a container for hydrogenation reactions, but also can be used in situations where liquids and gases need to be fully mixed. Special hoists are required in the process of transporting the hydrogenation reactor.

[0003] The traditional special lifting equipment for lifting hydrogenation reactors has certain safety hazards during use, and is unable to reinforce and limit the hydrogenation reactor after lifting.

[0004] Therefore, it is necessary to design an adjustable special lifting device for lifting the hydrogenation reactor in view of the above problems. Summary of the invention

[0005] The object of the present invention is to provide an adjustable special lifting device for lifting a hydrogenation reactor, so as to solve the problem that the existing special lifting device for lifting a hydrogenation reactor mentioned in the above background technology has certain safety hazards during use and cannot reinforce and limit the hydrogenation reactor after lifting.

[0006] To achieve the above object, the present invention provides the following technical solution: an adjustable special lifting device for lifting a hydrogenation reactor, comprising:

[0007] A hook, wherein a connection plate is provided at the lower end of the hook, a support frame is installed in the middle of the connection plate, and connection locks are provided at both ends of the outside of the support frame;

[0008] A fixing plate, which is arranged at the end of the supporting frame;

[0009] A placing bucket is installed in the middle of one end of the outer side of the fixing plate, a second hydraulic gas rod is arranged inside the placing bucket, a connecting column is installed at the bottom of the second hydraulic gas rod, a limiting groove is arranged outside the connecting column, and a mounting sleeve is installed outside the limiting groove;

[0010] The reinforcement mechanism is arranged outside the installation block.

[0011] Preferably, the interior of the placement bucket is a hollow structure, and the interior of the placement bucket is fixedly connected to the second hydraulic gas rod, and the bottom of the second hydraulic gas rod is welded to the connecting column, and the outside of the connecting column is movably connected to the limiting groove.

[0012] Preferably, the fixing plate is further provided with:

[0013] Two slideways are symmetrically mounted inside the fixed plate;

[0014] A connection frame is arranged at the lower end of the fixing plate.

[0015] Preferably, the connection frame is further provided with:

[0016] A connecting shaft, which is arranged inside the connection frame;

[0017] A clamping arm mounted on the outside of the connecting shaft;

[0018] a built-in block that fits tightly against the inner surface of the clamp arm;

[0019] a protective pad disposed on an outer surface of the built-in block;

[0020] a fastening rod installed inside the built-in block;

[0021] A first hydraulic gas rod, which is arranged in the middle of one end outside the connection frame;

[0022] An installation sleeve plate, two of which are symmetrically installed at both ends of the outside of the bottom of the fixing plate;

[0023] The engaging lock buckle is arranged on the outside of the installation sleeve.

[0024] Preferably, there are two connecting shafts, and the outside of the connecting shaft is movably connected to the clamping arm, and there are four clamping arms.

[0025] Preferably, the first hydraulic gas rod is fixedly connected to the connecting frame, and one end outside the connecting frame is movably connected to the slideway.

[0026] Preferably, the reinforcement mechanism includes:

[0027] A third hydraulic gas rod;

[0028] A built-in slide rail, two of which are symmetrically mounted on the outside of the third hydraulic gas rod;

[0029] A positioning plate, which is arranged outside the end of the third hydraulic gas rod;

[0030] A slider, which is mounted on the bottom of the positioning plate;

[0031] A bottom plate is mounted on one end of the outside of the bottom of the placement barrel.

[0032] Preferably, the built-in slide rail is movably connected to the slider, and one end of the slider is tightly fitted to the positioning plate, and one end of the positioning plate is welded to the third hydraulic gas rod.

[0033] Preferably, the second hydraulic gas rod forms an "L"-shaped structure by placing a barrel and a reinforcement mechanism and a fixing plate, and the reinforcement mechanism and the mounting block are an integrated structure.

[0034] Compared with the prior art, the beneficial effects of the present invention are as follows: the adjustable special lifting device for hydrogenation reactor can further improve the stability of the entire lifting device by using the design of an additional lock during use, and can be appropriately adjusted according to the use needs of the article, so as to facilitate the limited clamping of the article, and can support and clamp the article again from the bottom after the initial lifting is completed, so as to avoid large shaking of the article during the lifting and transfer process and maintain good stability;

[0035] 1. Through the design of the placement barrel, the design of the placement barrel shape structure can effectively provide a placement space for the second hydraulic gas rod, so that the second hydraulic gas rod can be selectively used according to the use needs, and the use is flexible. The design of the second hydraulic gas rod can be used to drive the reinforcement mechanism connected to the outside of the connecting column to adjust the upper and lower positions, which is convenient for convenient control according to the specific length of the object, and provides convenience for subsequent limit;

[0036] 2. The design of the slideway inside the fixed plate can use the design of the first hydraulic gas rod to drive the distance between the two connecting frames to adjust. By adjusting the distance between the connecting frames, objects of different widths can be limited. That is, when the connecting frame is moved, it can be moved horizontally inside the slideway to avoid the displacement of the connecting frame when adjusting the position, thereby reducing unnecessary shaking when lifting the object in the later stage.

[0037] 3. Through the design of the connecting shaft inside the connection frame, after the clamp arm is used to limit the object, the clamp arms can use the connection shaft to clamp and limit the object during the process by removing the gravity. When the clamp arm is used to limit the object, the rubber layer protective pad can be used to avoid the problem of loose fit of the object. At the same time, the clamp arm and the object can be tightened again by twisting the tightening rod;

[0038] 4. The design of the reinforcement mechanism can be utilized to perform a second limiting support process from the bottom of the object after the initial limiting of the object. That is, the design of the third hydraulic gas rod can be utilized to drive the slider connected to it to move horizontally inside the built-in slide rail, so that the distance between the two positioning plates can be adjusted by moving the slider, so as to facilitate the limiting and fixing process from the bottom according to the size of the object, thereby limiting the upper and lower positions of the object, effectively avoiding the possibility of large shaking during the lifting of the object, and improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1This is a structural schematic diagram of an adjustable special lifting device for lifting a hydrogenation reactor according to the present invention;

[0040] Figure 2 This is a schematic diagram of the three-dimensional structure of a fixed plate of an adjustable special lifting device for lifting a hydrogenation reactor according to the present invention;

[0041] Figure 3 The invention discloses an adjustable special lifting device for lifting a hydrogenation reactor Figure 1 The enlarged structural diagram at A in the middle;

[0042] Figure 4 It is a schematic diagram of the three-dimensional structure of a placing barrel of an adjustable special lifting device for lifting a hydrogenation reactor according to the present invention;

[0043] Figure 5 The present invention is a schematic diagram of a top view of the reinforcement mechanism of an adjustable special lifting device for lifting a hydrogenation reactor.

[0044] In the figure: 1. hook; 2. connecting plate; 3. connecting lock; 4. support frame; 5. fixing plate; 6. first hydraulic gas rod; 7. connecting frame; 8. mounting plate; 9. connecting lock; 10. clamping arm; 11. connecting shaft; 12. fastening rod; 13. built-in block; 14. protection pad; 15. slideway; 16. placement barrel; 17. chassis; 18. reinforcement mechanism; 19. second hydraulic gas rod; 20. connecting column; 21. built-in slide rail; 22. third hydraulic gas rod; 23. positioning plate; 24. slide block; 25. mounting block; 26. limit groove. DETAILED DESCRIPTION

[0045] See also Figure 1-5 The present invention provides a technical solution: an adjustable special lifting device for lifting a hydrogenation reactor, comprising:

[0046] A hook 1, a connecting plate 2 is provided at the lower end of the hook 1, a support frame 4 is installed in the middle of the connecting plate 2, and connecting locks 3 are provided at both ends of the outside of the support frame 4;

[0047] The fixing plate 5 is arranged at the end of the supporting frame 4, and the fixing plate 5 is also provided with:

[0048] The slideways 15 are symmetrically mounted inside the fixed plate 5;

[0049] The connection frame 7 is arranged at the lower end of the fixed plate 5, and the connection frame 7 is also provided with:

[0050] The connecting shaft 11 is arranged inside the connection frame 7. Two connecting shafts 11 are arranged. The outside of the connecting shaft 11 is movably connected to the clamping arm 10. The clamping arm 10 is provided with four connecting shafts. After the clamping arm 10 is used to limit the object, the clamping arms 10 can use the cooperation of the connecting shafts 11 to clamp and limit the object during the process by removing the gravity. When the clamping arm 10 is used to limit the object, the design of the rubber layer protective pad 14 can be used to avoid the problem of loose fitting of the object. At the same time, the clamping arm 10 and the object can be tightened again by twisting the tightening rod 12.

[0051] A clamping arm 10, which is mounted outside the connecting shaft 11;

[0052] A built-in block 13, which fits tightly on the inner surface of the clamp arm 10;

[0053] A protection pad 14, which is arranged on the outer surface of the built-in block 13;

[0054] A fastening rod 12 mounted inside the built-in block 13;

[0055] The first hydraulic gas rod 6 is arranged in the middle of one end of the outside of the connecting frame 7. The first hydraulic gas rod 6 is fixedly connected to the connecting frame 7, and one end of the outside of the connecting frame 7 is movably connected to the slide 15. The design of the first hydraulic gas rod 6 can be used to drive the distance between the two connecting frames 7 to be adjusted. By adjusting the distance between the connecting frames 7, objects of different widths can be limited. That is, when the connecting frame 7 is moved, it can be moved horizontally inside the slide 15, so as to avoid the displacement of the connecting frame 7 when adjusting the position, and reduce unnecessary shaking when lifting the objects in the later stage;

[0056] Install the sleeve plate 8, which is symmetrically installed at both ends of the bottom outside of the fixed plate 5;

[0057] An engaging lock buckle 9, which is arranged outside the mounting sleeve 8;

[0058] The placement barrel 16 is installed in the middle of one end of the outside of the fixed plate 5. The inside of the placement barrel 16 is a hollow structure, and the inside of the placement barrel 16 is fixedly connected to the second hydraulic gas rod 19, and the bottom of the second hydraulic gas rod 19 is welded to the connecting column 20, and the outside of the connecting column 20 is movably connected to the limiting groove 26. The design of the shape structure of the placement barrel 16 can effectively provide a placement space for the second hydraulic gas rod 19, so that the second hydraulic gas rod 19 can be selectively used according to the use needs. It is flexible to use. The design of the second hydraulic gas rod 19 can be used to drive the reinforcement mechanism 18 connected to the outside of the connecting column 20 to adjust the upper and lower positions, which is convenient for convenient control according to the specific length of the object, and provides convenience for subsequent limiting.

[0059] A second hydraulic gas rod 19 is arranged inside the placement barrel 16. The second hydraulic gas rod 19 forms an "L"-shaped structure with the fixing plate 5 through the placement barrel 16 and the reinforcement mechanism 18, and the reinforcement mechanism 18 and the mounting sleeve 25 are an integrated structure, which can perform a second limiting support process from the bottom of the object after the initial limiting of the object, that is, the design of the third hydraulic gas rod 22 can be used to drive the slider 24 connected thereto to move horizontally inside the built-in slide rail 21, so that the distance between the two positioning plates 23 can be adjusted by moving the slider 24, so as to facilitate the limiting and fixing process from the bottom according to the size of the object, thereby limiting the upper and lower positions of the object, effectively avoiding the possibility of large shaking during the lifting of the object, and having better stability. A connecting column 20 is installed at the bottom of the second hydraulic gas rod 19, and a limiting groove 26 is arranged outside the connecting column 20, and a mounting sleeve 25 is installed outside the limiting groove 26;

[0060] The reinforcement mechanism 18 is arranged outside the mounting block 25, and the reinforcement mechanism 18 includes:

[0061] A third hydraulic gas rod 22;

[0062] The built-in slide rails 21 are symmetrically installed on the outside of the third hydraulic gas rod 22. The built-in slide rails 21 are movably connected to the slider 24, and one end of the outside of the slider 24 is tightly fitted with the positioning plate 23, and one end of the outside of the positioning plate 23 is welded to the third hydraulic gas rod 22;

[0063] A positioning plate 23, which is arranged outside the end of the third hydraulic gas rod 22;

[0064] A slider 24, which is mounted on the bottom of the positioning plate 23;

[0065] The bottom plate 17 is installed at one end of the outer bottom of the barrel 16 .

[0066] In summary, when using the adjustable special lifting device for hydrogenation reactor, firstly Figure 1 and Figure 5The structure shown can firstly utilize the design of the first hydraulic gas rod 6 to drive the distance between the two connecting frames 7 to be adjusted. By adjusting the distance between the connecting frames 7, objects of different widths can be limited. That is, when the connecting frame 7 is moved, it can be moved horizontally inside the slide 15 to avoid the connection frame 7 from being offset when adjusting the position, thereby reducing unnecessary shaking when lifting the object in the later stage. Then, after the clamping arm 10 is used to limit the object, the clamping arm 10 can be used to clamp and limit the object by the cooperation of the connecting shaft 11 during the lifting process by eliminating the gravity itself. When the clamping arm 10 is used to limit the object, the design of the protective pad 14 made of rubber layer can be used to avoid the problem of loose fit of the object. At the same time, the clamping arm 10 and the object can be tightened again by twisting the tightening rod 12, and then the clamping arm 10 and the object can be lifted. After the initial positioning of the item, the item can be positioned again from the bottom of the item, that is, the design of the third hydraulic air rod 22 can be used to drive the slider 24 connected thereto to move horizontally inside the built-in slide rail 21, so that the distance between the two positioning plates 23 can be adjusted by moving the slider 24, so that it is convenient to limit and fix the item from the bottom according to the size of the item, thereby limiting the upper and lower positions of the item. At the same time, the design of the placement barrel 16 shape structure can effectively provide a placement space for the second hydraulic air rod 19, so that the second hydraulic air rod 19 can be selectively used according to the needs of use, and it is flexible to use. The design of the second hydraulic air rod 19 can be used to drive the reinforcement mechanism 18 connected to the outside of the connecting column 20 to adjust the upper and lower positions, so that it is convenient to control according to the specific length of the item and to limit and fix the item according to the length of the item.

Claims

1. An adjustable special lifting device for lifting a hydrogenation reactor, characterized in that: include: A hook, wherein a connection plate is provided at the lower end of the hook, a support frame is installed in the middle of the connection plate, and connection locks are provided at both ends of the outside of the support frame; A fixing plate, which is arranged at the end of the supporting frame; A placing bucket is installed in the middle of one end of the outer side of the fixing plate, a second hydraulic gas rod is arranged inside the placing bucket, a connecting column is installed at the bottom of the second hydraulic gas rod, a limiting groove is arranged outside the connecting column, and a mounting sleeve is installed outside the limiting groove; The reinforcement mechanism is arranged outside the installation block.

2. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 1, characterized in that: The interior of the placement bucket is a hollow structure, and the interior of the placement bucket is fixedly connected to the second hydraulic gas rod, and the bottom of the second hydraulic gas rod is welded to the connecting column, and the exterior of the connecting column is movably connected to the limiting groove.

3. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 1, characterized in that: The fixing plate also has: Two slideways are symmetrically mounted inside the fixed plate; A connection frame is arranged at the lower end of the fixing plate.

4. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 3, characterized in that: The connection frame also has: A connecting shaft, which is arranged inside the connection frame; A clamping arm mounted on the outside of the connecting shaft; a built-in block that fits tightly against the inner surface of the clamp arm; a protective pad disposed on an outer surface of the built-in block; a fastening rod installed inside the built-in block; A first hydraulic gas rod, which is arranged in the middle of one end outside the connection frame; An installation sleeve plate, two of which are symmetrically installed at both ends of the outside of the bottom of the fixing plate; An engaging lock buckle is arranged on the outside of the installation sleeve.

5. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 4, characterized in that: The connecting shafts are provided with two, and the outside of the connecting shafts is movably connected with the clamping arms, and the clamping arms are provided with four.

6. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 4, characterized in that: The first hydraulic gas rod is fixedly connected to the connecting frame, and one end outside the connecting frame is movably connected to the slideway.

7. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 1, characterized in that: The reinforcement mechanism comprises: A third hydraulic gas rod; A built-in slide rail, two of which are symmetrically mounted on the outside of the third hydraulic gas rod; A positioning plate, which is arranged outside the end of the third hydraulic gas rod; A slider, which is mounted on the bottom of the positioning plate; A bottom plate is mounted on one end of the outside of the bottom of the placement barrel.

8. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 7, characterized in that: The built-in slide rail is movably connected to the slider, and one end of the slider is tightly fitted to the positioning plate, and one end of the positioning plate is welded to the third hydraulic gas rod.

9. The adjustable special lifting device for lifting a hydrogenation reactor according to claim 1, characterized in that: The second hydraulic gas rod forms an "L"-shaped structure by placing a barrel and a reinforcement mechanism and a fixing plate, and the reinforcement mechanism and the mounting sleeve are an integrated structure.

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